diff --git a/app/services/csv/lettings_log_csv_service.rb b/app/services/csv/lettings_log_csv_service.rb
index c853590b6..e9ebd875a 100644
--- a/app/services/csv/lettings_log_csv_service.rb
+++ b/app/services/csv/lettings_log_csv_service.rb
@@ -263,7 +263,7 @@ module Csv
       "renttype" => RENTTYPE_LABELS,
     }.freeze
 
-    CONVENTIONAL_YES_NO_ATTRIBUTES = %w[illness_type_1 illness_type_2 illness_type_3 illness_type_4 illness_type_5 illness_type_6 illness_type_7 illness_type_8 illness_type_9 illness_type_10 refused cbl cap chr letting_allocation_none housingneeds_a housingneeds_b housingneeds_c housingneeds_d housingneeds_e housingneeds_f housingneeds_g housingneeds_h has_benefits nocharge postcode_known].freeze
+    CONVENTIONAL_YES_NO_ATTRIBUTES = %w[illness_type_1 illness_type_2 illness_type_3 illness_type_4 illness_type_5 illness_type_6 illness_type_7 illness_type_8 illness_type_9 illness_type_10 refused cbl cap chr accessible_register letting_allocation_none housingneeds_a housingneeds_b housingneeds_c housingneeds_d housingneeds_e housingneeds_f housingneeds_g housingneeds_h has_benefits nocharge postcode_known].freeze
 
     YES_OR_BLANK_ATTRIBUTES = %w[declaration rp_homeless rp_insan_unsat rp_medwel rp_hardship rp_dontknow].freeze
 
diff --git a/spec/factories/lettings_log.rb b/spec/factories/lettings_log.rb
index f0493fc2d..23ba06bf1 100644
--- a/spec/factories/lettings_log.rb
+++ b/spec/factories/lettings_log.rb
@@ -112,6 +112,7 @@ FactoryBot.define do
       cbl { 0 }
       chr { 1 }
       cap { 0 }
+      accessible_register { 0 }
       reasonother { nil }
       housingneeds { 1 }
       housingneeds_type { 0 }
diff --git a/spec/services/csv/lettings_log_csv_service_spec.rb b/spec/services/csv/lettings_log_csv_service_spec.rb
index 659cadc7d..7109d0e94 100644
--- a/spec/services/csv/lettings_log_csv_service_spec.rb
+++ b/spec/services/csv/lettings_log_csv_service_spec.rb
@@ -101,7 +101,7 @@ RSpec.describe Csv::LettingsLogCsvService do
         let(:questions) do
           [
             build(:question, id: "condition_effects", type: "checkbox", answer_options: { "illness_type_1" => {}, "illness_type_2" => {}, "illness_type_3" => {} }),
-            build(:question, id: "letting_allocation", type: "checkbox", answer_options: { "cbl" => {}, "cap" => {}, "chr" => {} }),
+            build(:question, id: "letting_allocation", type: "checkbox", answer_options: { "cbl" => {}, "cap" => {}, "chr" => {}, "accessible_register" => {} }),
           ]
         end